Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x398725d9eb2fd256653b84f5915ae034bc954b53bf72d6fe50fbb874a2467021 · ArcScan

Block

#21,265,939

2026-09-17 03:46:14 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,939
Timestamp: 16 days ago · 2026-09-17 03:46:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x398725d9eb2fd256653b84f5915ae034bc954b53bf72d6fe50fbb874a2467021
Parent hash: 0xa093ec03…8813b25e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,939 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

10.1%3,026,344 / 30,000,000

Base fee

20 gwei

State root

0xf1982fb3d264…1eba48b4bc3d

Transactions root

0xe386bcef0e95…1ad4969dd452

Receipts root

0x27c8591d0969…861b2ccc9d73

Nonce

0x0000000000000000

Extra data

0x00000004a817c800